TAG Heuer recently unveiled their latest creation – an unbelievably light 19 gram Carrera chronograph. The timepiece owes its weight (or lack thereof) to its carbon composite construction, the same material used in Formula One and the aerospace industry. The innards feature the brand’s in-house designed and manufactured chronograph movement.

As of now the watch is only a concept but it is a good indicator of what to expect from Heuer’s flagship Carrera.